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Zero-Waste Vegetable Stock

Zero-Waste Vegetable Stock

Created by Chef Dean

Transform your kitchen scraps into liquid gold. Onion ends, carrot peels, and herb stems become a versatile stock that proves the most frugal cooking is often the most flavorful.

Sauces & Condiments
American
Make Ahead
Batch Cooking
15 min
Active Time
1 hr cook1 hr 15 min total
YieldAbout 2 quarts

Our grandmothers understood something we've forgotten: waste is a modern invention. Before garbage disposals and weekly trash pickup, cooks looked at vegetable trimmings and saw not refuse but possibility. Onion skins became the backbone of broth. Carrot peels contributed sweetness. Celery leaves offered herbal depth.

This stock costs nothing beyond what you were going to throw away. Keep a bag in your freezer. Feed it every time you cook. Within a week or two, you'll have the makings of something valuable.

The technique requires restraint. Unlike meat stocks that reward long simmering, vegetable stock turns bitter and murky if pushed too far. Forty-five minutes to an hour extracts the good and leaves the harsh behind. The result is a clean, golden liquid that amplifies anything it touches: risotto, soup, braises, pan sauces. Once you start making your own, the boxed stuff on grocery shelves will seem like a strange waste of money.

Ingredients

vegetable scraps

Quantity

8 cups

onion ends, carrot peels, celery leaves, leek tops, fennel fronds, herb stems

cold water

Quantity

12 cups

head of garlic

Quantity

1

halved crosswise

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